ACES-07 Flight Info
LAUNCH TIME:May 23, 2007 8:00am CDT (estimate)
LAUNCH LOCATION: Columbia Scientific Balloon Facility, Palestine, Texas (31.78317 deg N, 95.72333 deg W)
BURST TIME:
BURST LOCATION:
BURST ALTITUDE:
TOUCHDOWN TIME:
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LAUNCH LOCATION: Columbia Scientific Balloon Facility, Palestine, Texas (31.78317 deg N, 95.72333 deg W)
BURST TIME:
BURST LOCATION:
BURST ALTITUDE:
TOUCHDOWN TIME:
TOUCHDOWN LOCATION:
ACES-07 Frequencies:
- Primary Beacon: APRS, 144.390 MHz, ID = K5YW-11
- Secondary Beacon: APRS, 144.340 MHz, ID = KD5ZUP-11
- Simplex Voice Repeater: 445.950MHz
Live online tracking of the flight was available
Flight Systems:
| Balloon Manufacturer | Kaymount |
| Balloon Type | latex |
| Balloon Size | 3000 gram |
| Nozzle Lift | ~17.6 pounds (estimate) |
| Free Lift % | ~5.6 pounds (estimate)z |
| Ascent Rate | 1000 fpm (target) |
| Descent Rate | 1200 fpm (estimate) |
| Peak Altitude | 105,000 ft. (target) |
| Launch Conditions |
Payload Configuration:
| Parachute: | Skyangle 60" - 340 grams |
| Cutdown Apparatus: | Nichrome heating element to melt nylon cord attaching top of parachute to balloon. Controlled by ground command through location beacon transceiver. Contains own batteries and battery heater - 142 grams |
| Lagnape: LSU pennant and Clovis the Crawfish (20 grams) | Modulated FM Morse Code beacon every 45 seconds, Radio Shack HTX-400 transceiver transmitting at 445.950 MHz at about 300 mW, Flexible half wave J-pole antenna, PIC 16F84A microcontroller and DTMF command decoder - 385 grams |
| Primary Beacon: | Kenwood TH-D7 transceiver transmitting at 144.340 MHz at about 4 W, Sending ARPS packet data on a 30 second interval, Call sign W5YW-11, Garmin GPS-25LVS, Passive conformal patch antenna for GPS - 777 grams |
| Antenna: | Half wave flexible J-Pole - 80 grams |
| Experiment A: | LSU-ME Pressure, Temperature, Density (330 grams) |
| Experiment B: | LSU-ME THE, Temperature, Heater experiment (237 grams) |
| Voice Repeater: | Radio, repaeater controller and audio location beeper (287 grams) |
| Experiment C: | LaTech, VUCIRO3, UV-C and ozone measurement (319 grams) |
| Experiment D: | UNO, RASD, UV-B measurements (295 grams) |
| Secondary Beacon: | Kenwood TH-D7 transceiver transmitting at 144.340 MHz at about 4 W, Sending ARPS packet data on a 60 second interval, Call sign KD5ZUP-11, Garmin GPS-25LVS, Passive conformal patch antenna for GPS - 670 grams |
| Antenna: | Half wave flexible J-Pole - 80 grams |
| Structure: | Flight train string, spreader bar, payload clips - 125 grams |
| Total weight of payload string is < 12 pounds |
